24846260

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 54020736

約数和(自身を除く): 29174476

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 167, 172, 173, 215, 334, 346, 430, 668, 692, 835, 860, 865, 1670, 1730, 3340, 3460, 7181, 7439, 14362, 14878, 28724, 28891, 29756, 35905, 37195, 57782, 71810, 74390, 115564, 143620, 144455, 148780, 288910, 577820, 1242313, 2484626, 4969252, 6211565, 12423130, 24846260]

約数ペア:

[(1, 24846260), (2, 12423130), (4, 6211565), (5, 4969252), (10, 2484626), (20, 1242313), (43, 577820), (86, 288910), (167, 148780), (172, 144455), (173, 143620), (215, 115564), (334, 74390), (346, 71810), (430, 57782), (668, 37195), (692, 35905), (835, 29756), (860, 28891), (865, 28724), (1670, 14878), (1730, 14362), (3340, 7439), (3460, 7181)]